| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Rail vehicle suspensions | |
| #2 | Vehicle tyre repairing | |
| #3 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henderson Albert Ennis | 9 |
| #2 | Albert Ennis Henderson | 4 |
| Publication | Filing date | Title |
|---|---|---|
| AU1799015B | Improvements in or relating' to valve connections for pneumatic tire tubes | |
| AU1753715B | Puncture proof innertubes for pneumatic tires | |
| AU243405B | Improvements in thrust bearings | |
| AU243305B | Improvements in ear bearings |